1 var active_post_id
= false;
2 var last_article_view
= false;
3 var active_real_feed_id
= false;
5 var _tag_active_post_id
= false;
6 var _tag_active_feed_id
= false;
7 var _tag_active_cdm
= false;
9 // FIXME: kludge, to restore scrollTop after tag editor terminates
10 var _tag_cdm_scroll
= false;
12 // FIXME: kludges, needs proper implementation
13 var _reload_feedlist_after_view
= false;
15 var _cdm_wd_timeout
= false;
16 var _cdm_wd_vishist
= new Array();
18 var article_cache
= new Array();
20 function catchup_callback() {
21 if (xmlhttp_rpc
.readyState
== 4) {
23 debug("catchup_callback");
25 all_counters_callback2(xmlhttp_rpc
);
26 if (_catchup_callback_func
) {
27 setTimeout(_catchup_callback_func
, 10);
30 exception_error("catchup_callback", e
);
35 function catchup_callback2(transport
, callback
) {
37 debug("catchup_callback2 " + transport
+ ", " + callback
);
39 all_counters_callback2(transport
);
41 setTimeout(callback
, 10);
44 exception_error("catchup_callback2", e
);
48 function clean_feed_selections() {
50 var feeds
= document
.getElementById("feedList").getElementsByTagName("LI");
52 for (var i
= 0; i
< feeds
.length
; i
++) {
53 if (feeds
[i
].id
&& feeds
[i
].id
.match("FEEDR-")) {
54 feeds
[i
].className
= feeds
[i
].className
.replace("Selected", "");
58 exception_error("clean_feed_selections", e
);
62 function headlines_callback2(transport
, active_feed_id
, is_cat
, feed_cur_page
) {
65 debug("headlines_callback2 [page=" + feed_cur_page
+ "]");
67 clean_feed_selections();
69 setActiveFeedId(active_feed_id
);
71 if (is_cat
!= undefined) {
72 active_feed_is_cat
= is_cat
;
76 var feedr
= document
.getElementById("FEEDR-" + active_feed_id
);
77 if (feedr
&& !feedr
.className
.match("Selected")) {
78 feedr
.className
= feedr
.className
+ "Selected";
82 var f
= document
.getElementById("headlines-frame");
84 if (feed_cur_page
== 0) {
85 debug("resetting headlines scrollTop");
90 if (transport
.responseXML
) {
91 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
92 var headlines_count_obj
= transport
.responseXML
.getElementsByTagName("headlines-count")[0];
93 var headlines_unread_obj
= transport
.responseXML
.getElementsByTagName("headlines-unread")[0];
94 var disable_cache_obj
= transport
.responseXML
.getElementsByTagName("disable-cache")[0];
96 var headlines_count
= headlines_count_obj
.getAttribute("value");
97 var headlines_unread
= headlines_unread_obj
.getAttribute("value");
98 var disable_cache
= disable_cache_obj
.getAttribute("value") != "0";
100 if (headlines_count
== 0) {
101 _infscroll_disable
= 1;
103 _infscroll_disable
= 0;
106 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
107 var articles
= transport
.responseXML
.getElementsByTagName("article");
108 var runtime_info
= transport
.responseXML
.getElementsByTagName("runtime-info");
110 if (feed_cur_page
== 0) {
112 f
.innerHTML
= headlines
.firstChild
.nodeValue
;
114 var cache_prefix
= "";
122 cache_invalidate(cache_prefix
+ active_feed_id
);
124 if (!disable_cache
) {
125 cache_inject(cache_prefix
+ active_feed_id
,
126 headlines
.firstChild
.nodeValue
, headlines_unread
);
130 debug("headlines_callback: returned no data");
131 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
136 if (headlines_count
> 0) {
137 debug("adding some more headlines...");
139 var c
= document
.getElementById("headlinesList");
142 c
= document
.getElementById("headlinesInnerContainer");
145 var ids
= getSelectedArticleIds2();
147 c
.innerHTML
= c
.innerHTML
+ headlines
.firstChild
.nodeValue
;
149 debug("restore selected ids: " + ids
);
151 for (var i
= 0; i
< ids
.length
; i
++) {
152 markHeadline(ids
[i
]);
156 debug("no new headlines received");
159 debug("headlines_callback: returned no data");
160 notify_error("Error while trying to load more headlines");
166 for (var i
= 0; i
< articles
.length
; i
++) {
167 var a_id
= articles
[i
].getAttribute("id");
168 debug("found id: " + a_id
);
169 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
172 debug("no cached articles received");
176 debug("parsing piggybacked counters: " + counters
);
177 parse_counters(counters
, false);
179 debug("counters container not found in reply");
183 debug("parsing runtime info: " + runtime_info
[0]);
184 parse_runtime_info(runtime_info
[0]);
186 debug("counters container not found in reply");
190 debug("headlines_callback: returned no XML object");
191 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>";
194 if (typeof correctPNG
!= 'undefined') {
198 if (_cdm_wd_timeout
) window
.clearTimeout(_cdm_wd_timeout
);
200 if (!document
.getElementById("headlinesList") &&
201 getInitParam("cdm_auto_catchup") == 1) {
202 debug("starting CDM watchdog");
203 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
204 _cdm_wd_vishist
= new Array();
206 debug("not in CDM mode or watchdog disabled");
209 if (_tag_cdm_scroll
) {
211 document
.getElementById("headlinesInnerContainer").scrollTop
= _tag_cdm_scroll
;
212 _tag_cdm_scroll
= false;
213 debug("resetting headlinesInner scrollTop");
218 _feed_cur_page
= feed_cur_page
;
219 _infscroll_request_sent
= 0;
223 exception_error("headlines_callback2", e
);
227 function render_article(article
) {
229 var f
= document
.getElementById("content-frame");
234 f
.innerHTML
= article
;
237 exception_error("render_article", e
);
241 function showArticleInHeadlines(id
) {
245 cleanSelected("headlinesList");
247 var crow
= document
.getElementById("RROW-" + id
);
251 var article_is_unread
= crow
.className
.match("Unread");
253 crow
.className
= crow
.className
.replace("Unread", "");
255 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
257 var upd_img_pic
= document
.getElementById("FUPDPIC-" + id
);
259 var cache_prefix
= "";
261 if (activeFeedIsCat()) {
267 var view_mode
= false;
270 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
271 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
273 exception_error("showArticleInHeadlines/viewmode", e
, true);
276 if (upd_img_pic
&& upd_img_pic
.src
.match("updated.png")) {
277 upd_img_pic
.src
= "images/blank_icon.gif";
279 cache_invalidate(cache_prefix
+ getActiveFeedId());
281 cache_inject(cache_prefix
+ getActiveFeedId(),
282 document
.getElementById("headlines-frame").innerHTML
,
283 get_feed_unread(getActiveFeedId()));
285 } else if (article_is_unread
&& view_mode
== "all_articles") {
287 cache_invalidate(cache_prefix
+ getActiveFeedId());
289 cache_inject(cache_prefix
+ getActiveFeedId(),
290 document
.getElementById("headlines-frame").innerHTML
,
291 get_feed_unread(getActiveFeedId())-1);
293 } else if (article_is_unread
) {
294 cache_invalidate(cache_prefix
+ getActiveFeedId());
300 exception_error("showArticleInHeadlines", e
);
304 function article_callback2(transport
, id
, feed_id
) {
306 debug("article_callback2 " + id
);
308 if (transport
.responseXML
) {
310 active_real_feed_id
= feed_id
;
313 showArticleInHeadlines(id
);
315 var reply
= transport
.responseXML
.firstChild
.firstChild
;
317 var articles
= transport
.responseXML
.getElementsByTagName("article");
319 for (var i
= 0; i
< articles
.length
; i
++) {
320 var a_id
= articles
[i
].getAttribute("id");
322 debug("found id: " + a_id
);
324 if (a_id
== active_post_id
) {
325 debug("active article, rendering...");
326 render_article(articles
[i
].firstChild
.nodeValue
);
329 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
333 debug("article_callback: returned no XML object");
334 var f
= document
.getElementById("content-frame");
335 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
338 var date
= new Date();
339 last_article_view
= date
.getTime() / 1000;
341 if (typeof correctPNG
!= 'undefined') {
345 if (_reload_feedlist_after_view
) {
346 setTimeout('updateFeedList(false, false)', 50);
347 _reload_feedlist_after_view
= false;
349 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
352 debug("parsing piggybacked counters: " + counters
);
353 parse_counters(counters
, false);
355 debug("counters container not found in reply");
361 exception_error("article_callback2", e
);
365 function view(id
, feed_id
, skip_history
) {
368 debug("loading article: " + id
+ "/" + feed_id
);
370 var cached_article
= cache_find(id
);
372 debug("cache check result: " + (cached_article
!= false));
376 //setActiveFeedId(feed_id);
378 var query
= "backend.php?op=view&id=" + param_escape(id
) +
379 "&feed=" + param_escape(feed_id
);
381 var date
= new Date();
383 var neighbor_ids
= getRelativePostIds(active_post_id
);
385 /* only request uncached articles */
387 var cids_to_request
= Array();
389 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
390 if (!cache_check(neighbor_ids
[i
])) {
391 cids_to_request
.push(neighbor_ids
[i
]);
395 debug("additional ids: " + cids_to_request
.toString());
397 /* additional info for piggyback counters */
399 if (tagsAreDisplayed()) {
400 query
= query
+ "&omode=lt";
402 query
= query
+ "&omode=flc";
405 var date
= new Date();
406 var timestamp
= Math
.round(date
.getTime() / 1000);
407 query
= query
+ "&ts=" + timestamp
;
409 query
= query
+ "&cids=" + cids_to_request
.toString();
411 var crow
= document
.getElementById("RROW-" + id
);
412 var article_is_unread
= crow
.className
.match("Unread");
414 showArticleInHeadlines(id
);
416 if (!cached_article
) {
418 notify_progress("Loading, please wait...");
420 } else if (cached_article
&& article_is_unread
) {
422 query
= query
+ "&mode=prefetch";
424 render_article(cached_article
);
426 } else if (cached_article
) {
428 query
= query
+ "&mode=prefetch_old";
429 render_article(cached_article
);
434 new Ajax
.Request(query
, {
435 onComplete: function(transport
) {
436 article_callback2(transport
, id
, feed_id
);
440 exception_error("view", e
);
445 return toggleMark(id
);
449 return togglePub(id
);
452 function tMark_afh_off(effect
) {
454 var elem
= effect
.effects
[0].element
;
456 debug("tMark_afh_off : " + elem
.id
);
459 elem
.src
= elem
.src
.replace("mark_set", "mark_unset");
460 elem
.alt
= __("Star article");
465 exception_error("tMark_afh_off", e
);
469 function tPub_afh_off(effect
) {
471 var elem
= effect
.effects
[0].element
;
473 debug("tPub_afh_off : " + elem
.id
);
476 elem
.src
= elem
.src
.replace("pub_set", "pub_unset");
477 elem
.alt
= __("Publish article");
482 exception_error("tPub_afh_off", e
);
486 function toggleMark(id
, client_only
, no_effects
) {
490 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=mark";
492 query
= query
+ "&afid=" + getActiveFeedId();
494 if (tagsAreDisplayed()) {
495 query
= query
+ "&omode=tl";
497 query
= query
+ "&omode=flc";
500 var mark_img
= document
.getElementById("FMPIC-" + id
);
501 var vfeedu
= document
.getElementById("FEEDU--1");
502 var crow
= document
.getElementById("RROW-" + id
);
504 if (mark_img
.src
.match("mark_unset")) {
505 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
506 mark_img
.alt
= __("Unstar article");
507 query
= query
+ "&mark=1";
509 /* if (vfeedu && crow.className.match("Unread")) {
510 vfeedu.innerHTML = (+vfeedu.innerHTML) + 1;
514 //mark_img.src = "images/mark_unset.png";
515 mark_img
.alt
= __("Please wait...");
516 query
= query
+ "&mark=0";
518 /* if (vfeedu && crow.className.match("Unread")) {
519 vfeedu.innerHTML = (+vfeedu.innerHTML) - 1;
522 if (document
.getElementById("headlinesList") && !no_effects
) {
523 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tMark_afh_off
});
525 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
526 mark_img
.alt
= __("Star article");
530 /* var vfeedctr = document.getElementById("FEEDCTR--1");
531 var vfeedr = document.getElementById("FEEDR--1");
533 if (vfeedu && vfeedctr) {
534 if ((+vfeedu.innerHTML) > 0) {
535 if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) {
536 vfeedr.className = vfeedr.className + "Unread";
537 vfeedctr.className = "odd";
540 vfeedctr.className = "invisible";
541 vfeedr.className = vfeedr.className.replace("Unread", "");
545 debug("toggle starred for aid " + id);
547 //new Ajax.Request(query); */
552 new Ajax
.Request(query
, {
553 onComplete: function(transport
) {
554 all_counters_callback2(transport
);
560 exception_error("toggleMark", e
);
564 function togglePub(id
, client_only
, no_effects
) {
568 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=publ";
570 query
= query
+ "&afid=" + getActiveFeedId();
572 if (tagsAreDisplayed()) {
573 query
= query
+ "&omode=tl";
575 query
= query
+ "&omode=flc";
578 var mark_img
= document
.getElementById("FPPIC-" + id
);
579 var vfeedu
= document
.getElementById("FEEDU--2");
580 var crow
= document
.getElementById("RROW-" + id
);
582 if (mark_img
.src
.match("pub_unset")) {
583 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
584 mark_img
.alt
= __("Unpublish article");
585 query
= query
+ "&pub=1";
587 /* if (vfeedu && crow.className.match("Unread")) {
588 vfeedu.innerHTML = (+vfeedu.innerHTML) + 1;
592 //mark_img.src = "images/pub_unset.png";
593 mark_img
.alt
= __("Please wait...");
594 query
= query
+ "&pub=0";
596 /* if (vfeedu && crow.className.match("Unread")) {
597 vfeedu.innerHTML = (+vfeedu.innerHTML) - 1;
600 if (document
.getElementById("headlinesList") && !no_effects
) {
601 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tPub_afh_off
});
603 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
604 mark_img
.alt
= __("Publish article");
608 /* var vfeedctr = document.getElementById("FEEDCTR--2");
609 var vfeedr = document.getElementById("FEEDR--2");
611 if (vfeedu && vfeedctr) {
612 if ((+vfeedu.innerHTML) > 0) {
613 if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) {
614 vfeedr.className = vfeedr.className + "Unread";
615 vfeedctr.className = "odd";
618 vfeedctr.className = "invisible";
619 vfeedr.className = vfeedr.className.replace("Unread", "");
623 debug("toggle published for aid " + id);
625 new Ajax.Request(query); */
628 new Ajax
.Request(query
, {
629 onComplete: function(transport
) {
630 all_counters_callback2(transport
);
636 exception_error("togglePub", e
);
640 function correctHeadlinesOffset(id
) {
644 var hlist
= document
.getElementById("headlinesList");
645 var container
= document
.getElementById("headlinesInnerContainer");
646 var row
= document
.getElementById("RROW-" + id
);
648 var viewport
= container
.offsetHeight
;
650 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
651 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
653 debug("Rtop: " + rel_offset_top
+ " Rbtm: " + rel_offset_bottom
);
654 debug("Vport: " + viewport
);
656 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
657 container
.scrollTop
= row
.offsetTop
;
658 } else if (rel_offset_bottom
> viewport
) {
660 /* doesn't properly work with Opera in some cases because
661 Opera fucks up element scrolling */
663 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
667 exception_error("correctHeadlinesOffset", e
);
672 function moveToPost(mode
) {
676 // check for combined mode
677 if (document
.getElementById("headlinesList")) {
679 var rows
= getVisibleHeadlineIds();
684 if (!document
.getElementById('RROW-' + active_post_id
)) {
685 active_post_id
= false;
688 if (active_post_id
== false) {
689 next_id
= getFirstVisibleHeadlineId();
690 prev_id
= getLastVisibleHeadlineId();
692 for (var i
= 0; i
< rows
.length
; i
++) {
693 if (rows
[i
] == active_post_id
) {
700 if (mode
== "next") {
702 correctHeadlinesOffset(next_id
);
703 view(next_id
, getActiveFeedId());
707 if (mode
== "prev") {
709 correctHeadlinesOffset(prev_id
);
710 view(prev_id
, getActiveFeedId());
714 var rows
= cdmGetUnreadArticles();
716 if (mode
== "next") {
718 for (var i
= 0; i
< rows
.length
; i
++) {
720 if (cdmArticleIsActuallyVisible(rows
[i
]) ||
721 cdmArticleIsBelowViewport(rows
[i
])) {
723 cdmScrollToArticleId(rows
[i
]);
724 setTimeout("toggleUnread(" + rows
[i
] + ", undefined, true)", 500);
725 //toggleUnread(rows[i], undefined, true);
731 cdmScrollViewport('bottom');
733 } else if (mode
== "prev") {
735 for (var i
= 0; i
< rows
.length
; i
++) {
737 if (cdmArticleIsActuallyVisible(rows
[i
]) ||
738 (cdmArticleIsAboveViewport(rows
[i
]) &&
739 !cdmArticleIsAboveViewport(rows
[i
+1]))) {
741 cdmScrollToArticleId(rows
[i
]);
742 setTimeout("toggleUnread(" + rows
[i
] + ", undefined, true)", 500);
743 //toggleUnread(rows[i], undefined, true);
754 exception_error(e
, "moveToPost");
758 function toggleSelected(id
) {
761 var row
= document
.getElementById("RROW-" + id
);
763 var nc
= row
.className
;
765 if (!nc
.match("Selected")) {
766 nc
= nc
+ "Selected";
768 nc
= nc
.replace("Selected", "");
774 exception_error(e
, "toggleSelected");
778 /*function toggleUnread_afh(effect) {
781 var elem = effect.element;
782 //elem.style.backgroundColor = "transparent";
784 alert(elem.className);
786 exception_error(e, "toggleUnread_afh");
790 function toggleUnread(id
, cmode
, effect
) {
793 var row
= document
.getElementById("RROW-" + id
);
795 var nc
= row
.className
;
796 nc
= nc
.replace("Unread", "");
797 nc
= nc
.replace("Selected", "");
799 // since we are removing selection from the object, uncheck
800 // corresponding checkbox
802 var cb
= document
.getElementById("RCHK-" + id
);
807 // NOTE: I'm not sure that resetting selection here is a feature -fox
809 if (cmode
== undefined || cmode
== 2) {
810 if (row
.className
.match("Unread")) {
814 new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
815 afterFinish: toggleUnread_afh,
816 queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
820 row
.className
= nc
+ "Unread";
822 } else if (cmode
== 0) {
826 new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
827 queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
829 } else if (cmode
== 1) {
830 row
.className
= nc
+ "Unread";
833 if (cmode
== undefined) cmode
= 2;
835 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
836 param_escape(id
) + "&cmode=" + param_escape(cmode
);
838 // notify_progress("Loading, please wait...");
840 new Ajax
.Request(query
, {
841 onComplete: function(transport
) {
842 all_counters_callback2(transport
);
849 exception_error("toggleUnread", e
);
853 function selectionToggleUnread(cdm_mode
, set_state
, callback_func
, no_error
) {
858 rows
= cdmGetSelectedArticles();
860 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
863 if (rows
.length
== 0 && !no_error
) {
864 alert(__("No articles are selected."));
868 for (i
= 0; i
< rows
.length
; i
++) {
869 var row
= document
.getElementById("RROW-" + rows
[i
]);
871 var nc
= row
.className
;
872 nc
= nc
.replace("Unread", "");
873 nc
= nc
.replace("Selected", "");
875 if (set_state
== undefined) {
876 if (row
.className
.match("Unread")) {
877 row
.className
= nc
+ "Selected";
879 row
.className
= nc
+ "UnreadSelected";
883 if (set_state
== false) {
884 row
.className
= nc
+ "Selected";
887 if (set_state
== true) {
888 row
.className
= nc
+ "UnreadSelected";
893 if (rows
.length
> 0) {
897 if (set_state
== undefined) {
899 } else if (set_state
== true) {
901 } else if (set_state
== false) {
905 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
906 param_escape(rows
.toString()) + "&cmode=" + cmode
;
908 notify_progress("Loading, please wait...");
910 new Ajax
.Request(query
, {
911 onComplete: function(transport
) {
912 catchup_callback2(transport
, callback_func
);
918 exception_error("selectionToggleUnread", e
);
922 function selectionToggleMarked(cdm_mode
) {
928 rows
= cdmGetSelectedArticles();
930 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
933 if (rows
.length
== 0) {
934 alert(__("No articles are selected."));
938 for (i
= 0; i
< rows
.length
; i
++) {
939 toggleMark(rows
[i
], true, true);
942 if (rows
.length
> 0) {
944 var query
= "backend.php?op=rpc&subop=markSelected&ids=" +
945 param_escape(rows
.toString()) + "&cmode=2";
947 query
= query
+ "&afid=" + getActiveFeedId();
949 /* if (tagsAreDisplayed()) {
950 query = query + "&omode=tl";
952 query = query + "&omode=flc";
955 query
= query
+ "&omode=lc";
957 new Ajax
.Request(query
, {
958 onComplete: function(transport
) {
959 all_counters_callback2(transport
);
965 exception_error("selectionToggleMarked", e
);
969 function selectionTogglePublished(cdm_mode
) {
975 rows
= cdmGetSelectedArticles();
977 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
980 if (rows
.length
== 0) {
981 alert(__("No articles are selected."));
985 for (i
= 0; i
< rows
.length
; i
++) {
986 togglePub(rows
[i
], true, true);
989 if (rows
.length
> 0) {
991 var query
= "backend.php?op=rpc&subop=publishSelected&ids=" +
992 param_escape(rows
.toString()) + "&cmode=2";
994 query
= query
+ "&afid=" + getActiveFeedId();
996 /* if (tagsAreDisplayed()) {
997 query = query + "&omode=tl";
999 query = query + "&omode=flc";
1002 query
= query
+ "&omode=lc";
1004 new Ajax
.Request(query
, {
1005 onComplete: function(transport
) {
1006 all_counters_callback2(transport
);
1012 exception_error("selectionToggleMarked", e
);
1016 function cdmGetSelectedArticles() {
1017 var sel_articles
= new Array();
1018 var container
= document
.getElementById("headlinesInnerContainer");
1020 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1021 var child
= container
.childNodes
[i
];
1023 if (child
.id
.match("RROW-") && child
.className
.match("Selected")) {
1024 var c_id
= child
.id
.replace("RROW-", "");
1025 sel_articles
.push(c_id
);
1029 return sel_articles
;
1032 function cdmGetVisibleArticles() {
1033 var sel_articles
= new Array();
1034 var container
= document
.getElementById("headlinesInnerContainer");
1036 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1037 var child
= container
.childNodes
[i
];
1039 if (child
.id
.match("RROW-")) {
1040 var c_id
= child
.id
.replace("RROW-", "");
1041 sel_articles
.push(c_id
);
1045 return sel_articles
;
1048 function cdmGetUnreadArticles() {
1049 var sel_articles
= new Array();
1050 var container
= document
.getElementById("headlinesInnerContainer");
1052 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1053 var child
= container
.childNodes
[i
];
1055 if (child
.id
.match("RROW-") && child
.className
.match("Unread")) {
1056 var c_id
= child
.id
.replace("RROW-", "");
1057 sel_articles
.push(c_id
);
1061 return sel_articles
;
1065 // mode = all,none,unread
1066 function cdmSelectArticles(mode
) {
1067 var container
= document
.getElementById("headlinesInnerContainer");
1069 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1070 var child
= container
.childNodes
[i
];
1072 if (child
.id
.match("RROW-")) {
1073 var aid
= child
.id
.replace("RROW-", "");
1075 var cb
= document
.getElementById("RCHK-" + aid
);
1077 if (mode
== "all") {
1078 if (!child
.className
.match("Selected")) {
1079 child
.className
= child
.className
+ "Selected";
1082 } else if (mode
== "unread") {
1083 if (child
.className
.match("Unread") && !child
.className
.match("Selected")) {
1084 child
.className
= child
.className
+ "Selected";
1088 child
.className
= child
.className
.replace("Selected", "");
1095 function catchupPage() {
1097 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1099 var str
= __("Mark all visible articles in %s as read?");
1101 str
= str
.replace("%s", fn
);
1103 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1107 if (document
.getElementById("headlinesList")) {
1108 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
1109 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1110 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1112 cdmSelectArticles('all');
1113 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1114 cdmSelectArticles('none');
1118 function catchupSelection() {
1124 if (document
.getElementById("headlinesList")) {
1125 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1127 rows
= cdmGetSelectedArticles();
1130 if (rows
.length
== 0) {
1131 alert(__("No articles are selected."));
1136 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1138 var str
= __("Mark %d selected articles in %s as read?");
1140 str
= str
.replace("%d", rows
.length
);
1141 str
= str
.replace("%s", fn
);
1143 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1147 if (document
.getElementById("headlinesList")) {
1148 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1149 // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1151 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1152 // cdmSelectArticles('none');
1156 exception_error("catchupSelection", e
);
1161 function labelFromSearch(search
, search_mode
, match_on
, feed_id
, is_cat
) {
1163 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1164 printLockingError();
1167 var title
= prompt(__("Please enter label title:"), "");
1171 var query
= "backend.php?op=labelFromSearch&search=" + param_escape(search
) +
1172 "&smode=" + param_escape(search_mode
) + "&match=" + param_escape(match_on
) +
1173 "&feed=" + param_escape(feed_id
) + "&is_cat=" + param_escape(is_cat
) +
1174 "&title=" + param_escape(title
);
1176 debug("LFS: " + query
);
1178 new Ajax
.Request(query
, {
1179 onComplete: function(transport
) {
1180 dlg_frefresh_callback(transport
);
1185 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1186 _tag_active_post_id
= id
;
1187 _tag_active_feed_id
= feed_id
;
1188 _tag_active_cdm
= cdm_enabled
;
1190 cache_invalidate(id
);
1193 _tag_cdm_scroll
= document
.getElementById("headlinesInnerContainer").scrollTop
;
1195 displayDlg('editArticleTags', id
);
1199 function tag_saved_callback(transport
) {
1201 debug("in tag_saved_callback");
1206 if (tagsAreDisplayed()) {
1207 _reload_feedlist_after_view
= true;
1210 if (!_tag_active_cdm
) {
1211 if (active_post_id
== _tag_active_post_id
) {
1212 debug("reloading current article");
1213 view(_tag_active_post_id
, _tag_active_feed_id
);
1216 debug("reloading current feed");
1221 exception_error("catchup_callback", e
);
1225 function editTagsSave() {
1227 notify_progress("Saving article tags...");
1229 var form
= document
.forms
["tag_edit_form"];
1231 var query
= Form
.serialize("tag_edit_form");
1233 query
= "backend.php?op=rpc&subop=setArticleTags&" + query
;
1237 new Ajax
.Request(query
, {
1238 onComplete: function(transport
) {
1239 tag_saved_callback(transport
);
1244 function editTagsInsert() {
1247 var form
= document
.forms
["tag_edit_form"];
1249 var found_tags
= form
.found_tags
;
1250 var tags_str
= form
.tags_str
;
1252 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1254 if (tags_str
.value
.length
> 0 &&
1255 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1257 tags_str
.value
= tags_str
.value
+ ", ";
1260 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1262 found_tags
.selectedIndex
= 0;
1265 exception_error(e
, "editTagsInsert");
1269 function cdmScrollViewport(where
) {
1270 debug("cdmScrollViewport: " + where
);
1272 var ctr
= document
.getElementById("headlinesInnerContainer");
1276 if (where
== "bottom") {
1277 ctr
.scrollTop
= ctr
.scrollHeight
;
1279 ctr
.scrollTop
= where
;
1283 function cdmArticleIsBelowViewport(id
) {
1285 var ctr
= document
.getElementById("headlinesInnerContainer");
1286 var e
= document
.getElementById("RROW-" + id
);
1288 if (!e
|| !ctr
) return;
1290 // article starts below viewport
1292 if (ctr
.scrollTop
< e
.offsetTop
) {
1299 exception_error(e
, "cdmArticleIsVisible");
1303 function cdmArticleIsAboveViewport(id
) {
1305 var ctr
= document
.getElementById("headlinesInnerContainer");
1306 var e
= document
.getElementById("RROW-" + id
);
1308 if (!e
|| !ctr
) return;
1310 // article starts above viewport
1312 if (ctr
.scrollTop
> e
.offsetTop
+ e
.offsetHeight
) {
1319 exception_error(e
, "cdmArticleIsVisible");
1323 function cdmScrollToArticleId(id
) {
1325 var ctr
= document
.getElementById("headlinesInnerContainer");
1326 var e
= document
.getElementById("RROW-" + id
);
1328 if (!e
|| !ctr
) return;
1330 ctr
.scrollTop
= e
.offsetTop
;
1333 exception_error(e
, "cdmScrollToArticleId");
1337 function cdmArticleIsActuallyVisible(id
) {
1339 var ctr
= document
.getElementById("headlinesInnerContainer");
1340 var e
= document
.getElementById("RROW-" + id
);
1342 if (!e
|| !ctr
) return;
1344 // article fits in viewport OR article is longer than viewport and
1345 // its bottom is visible
1347 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1348 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1352 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1353 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1354 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1363 exception_error(e
, "cdmArticleIsVisible");
1367 function cdmWatchdog() {
1371 var ctr
= document
.getElementById("headlinesInnerContainer");
1375 var ids
= new Array();
1377 var e
= ctr
.firstChild
;
1380 if (e
.className
&& e
.className
== "cdmArticleUnread" && e
.id
&&
1381 e
.id
.match("RROW-")) {
1383 // article fits in viewport OR article is longer than viewport and
1384 // its bottom is visible
1386 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1387 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1389 // debug(e.id + " is visible " + e.offsetTop + "." +
1390 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1391 // (ctr.scrollTop + ctr.offsetHeight));
1393 ids
.push(e
.id
.replace("RROW-", ""));
1395 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1396 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1397 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1399 ids
.push(e
.id
.replace("RROW-", ""));
1403 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1405 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1406 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1408 ids.push(e.id.replace("RROW-", ""));
1417 debug("cdmWatchdog, ids= " + ids
.toString());
1419 if (ids
.length
> 0) {
1421 for (var i
= 0; i
< ids
.length
; i
++) {
1422 var e
= document
.getElementById("RROW-" + ids
[i
]);
1424 e
.className
= e
.className
.replace("Unread", "");
1428 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1429 param_escape(ids
.toString()) + "&cmode=0";
1431 new Ajax
.Request(query
, {
1432 onComplete: function(transport
) {
1433 all_counters_callback2(transport
);
1438 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1441 exception_error(e
, "cdmWatchdog");
1447 function cache_inject(id
, article
, param
) {
1448 if (!cache_check_param(id
, param
)) {
1449 debug("cache_article: miss: " + id
+ " [p=" + param
+ "]");
1451 var cache_obj
= new Array();
1453 cache_obj
["id"] = id
;
1454 cache_obj
["data"] = article
;
1455 cache_obj
["param"] = param
;
1457 article_cache
.push(cache_obj
);
1460 debug("cache_article: hit: " + id
+ " [p=" + param
+ "]");
1464 function cache_find(id
) {
1465 for (var i
= 0; i
< article_cache
.length
; i
++) {
1466 if (article_cache
[i
]["id"] == id
) {
1467 return article_cache
[i
]["data"];
1473 function cache_find_param(id
, param
) {
1474 for (var i
= 0; i
< article_cache
.length
; i
++) {
1475 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1476 return article_cache
[i
]["data"];
1482 function cache_check(id
) {
1483 for (var i
= 0; i
< article_cache
.length
; i
++) {
1484 if (article_cache
[i
]["id"] == id
) {
1491 function cache_check_param(id
, param
) {
1492 for (var i
= 0; i
< article_cache
.length
; i
++) {
1494 // debug("cache_check_param " + article_cache[i]["id"] + ":" +
1495 // article_cache[i]["param"] + " vs " + id + ":" + param);
1497 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1504 function cache_expire() {
1505 while (article_cache
.length
> 20) {
1506 article_cache
.shift();
1510 function cache_invalidate(id
) {
1515 while (i
< article_cache
.length
) {
1516 if (article_cache
[i
]["id"] == id
) {
1517 debug("cache_invalidate: removed id " + id
);
1518 article_cache
.splice(i
, 1);
1523 debug("cache_invalidate: id not found: " + id
);
1526 exception_error("cache_invalidate", e
);
1530 function getActiveArticleId() {
1531 return active_post_id
;
1534 function cdmMouseIn(elem
) {
1536 if (elem
.id
&& elem
.id
.match("RROW-")) {
1537 var id
= elem
.id
.replace("RROW-", "");
1538 active_post_id
= id
;
1541 exception_error("cdmMouseIn", e
);
1546 function cdmMouseOut(elem
) {
1547 active_post_id
= false;
1550 function headlines_scroll_handler() {
1553 var e
= document
.getElementById("headlinesInnerContainer");
1555 // don't do infinite scrolling when Limit == All
1557 var toolbar_form
= document
.forms
["main_toolbar_form"];
1559 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
];
1560 if (limit
.value
!= 0) {
1562 debug((e
.scrollTop
+ e
.offsetHeight
) + " vs " + e
.scrollHeight
+ " dis? " +
1563 _infscroll_disable
);
1565 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1566 if (!_infscroll_disable
) {
1567 debug("more cowbell!");
1574 exception_error("headlines_scroll_handler", e
);
1578 function catchupRelativeToArticle(below
) {
1582 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1583 printLockingError();
1586 if (!getActiveArticleId()) {
1587 alert(__("No article is selected."));
1593 if (document
.getElementById("headlinesList")) {
1594 visible_ids
= getVisibleHeadlineIds();
1596 visible_ids
= cdmGetVisibleArticles();
1599 var ids_to_mark
= new Array();
1602 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1603 if (visible_ids
[i
] != getActiveArticleId()) {
1604 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1606 if (e
&& e
.className
.match("Unread")) {
1607 ids_to_mark
.push(visible_ids
[i
]);
1614 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1615 if (visible_ids
[i
] != getActiveArticleId()) {
1616 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1618 if (e
&& e
.className
.match("Unread")) {
1619 ids_to_mark
.push(visible_ids
[i
]);
1627 if (ids_to_mark
.length
== 0) {
1628 alert(__("No articles found to mark"));
1630 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1634 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1635 var e
= document
.getElementById("RROW-" + ids_to_mark
[i
]);
1636 e
.className
= e
.className
.replace("Unread", "");
1639 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1640 param_escape(ids_to_mark
.toString()) + "&cmode=0";
1642 new Ajax
.Request(query
, {
1643 onComplete: function(transport
) {
1644 catchup_callback2(transport
);
1651 exception_error("catchupRelativeToArticle", e
);
1655 function cdmExpandArticle(a_id
) {
1657 var id
= 'CICD-' + a_id
;
1659 Effect
.Appear(id
, {duration
: 0.5,
1660 beforeStart: function(effect
) {
1661 var h_id
= 'CICH-' + a_id
;
1662 var h_elem
= document
.getElementById(h_id
);
1663 if (h_elem
) { h_elem
.style
.display
= "none"; }
1665 toggleUnread(a_id
, 0);
1670 exception_error("appearBlockElementF", e
);